Earthquake · reviewed by a seismologist
M 2.1ml
Earthquake near Arvin, CA
No earthquake was likely felt in Arvin in the 24 hours to 6:28 am PST (14:28 UTC). The last one was M 2.8, 14 km (9 mi) WSW, at 2:35 am PDT on 29 July 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Arvin
This page: a magnitude 2.1 earthquake was recorded 22 km (14 mi) northeast of Arvin, CA, at 5:26 am PST on 9 March 2018 (13:26 UTC), 7.3 km deep.
USGS: 22km NE of Arvin, CA
35 km (22 mi) E of Bakersfield, CA · 150 km (93 mi) N of Los Angeles, CA
- When
- 5:26 am PST on 9 March 2018 ()
- Where
- 22 km (14 mi) northeast of Arvin, CA · earthquakes near Arvin
- Magnitude
- M 2.1 (ml)
- Depth
- 7.3 km below the surface
- Felt
- no reports yet
- Nearest
- Kern County, 7 km W
- Nearest mapped fault
- Edison fault, 8 km from its surface trace — near is not the same as on
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 3031 days ago
Earthquake alerts for Arvin, CA
Get a notification in this browser when USGS records an earthquake near Arvin, CA. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.
At this magnitude and depth, people at rest would likely notice it out to about 16 km (10 mi) from the epicentre. In Arvin, 22 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.
Earthquakes near other towns within 30 km: Bear Valley Springs, Lamont, Weedpatch, Golden Hills, Stallion Springs.
How big was it?
This earthquake released about 43 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 350,000× the energy of this one
- Magna, Utah 2020 M 5.7 250,000× the energy of this one
- Around the size people start to feel M 3.0 22× the energy of this one
- This earthquake M 2.1 about 43 lb of TNT
Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.
For this area
No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.
Before 2016, the USGS record lists 20 earthquakes of M5 or more within 50 km; the five largest:
- 5.8 Near Bakersfield, California · 14 km WSW of this epicentre
- 5.7 11km N of Lamont, CA · 22 km W of this epicentre
- 5.6 19km N of Tehachapi, CA · 18 km ESE of this epicentre
- 5.6 14km NNW of Tehachapi, CA · 18 km SE of this epicentre
- 5.5 13km ENE of Grapevine, CA · 43 km SSW of this epicentre
Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.
Where
Epicentre 35.3515, -118.6548. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Kern County, CA | 7 km (4 mi) | W | earthquakes near Kern County |
| Tulare County, CA | 98 km (61 mi) | N | earthquakes near Tulare County |
| Ventura County, CA | 119 km (74 mi) | SSW | earthquakes near Ventura County |
| Kings County, CA | 132 km (82 mi) | NW | earthquakes near Kings County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
41 earthquakes have been recorded within 50 km since this one.
- 2.0 19km SW of Bodfish, CA
- 1.5 22km SSW of Bodfish, CA
- 2.1 19km SW of Bodfish, CA
- 1.9 26km SSW of Bodfish, CA
- 1.6 27km NE of Arvin, CA
- 1.7 20km NNW of Tehachapi, CA
- 2.0 11km SW of Bodfish, CA
- 1.6 12km SW of Bodfish, CA
- 2.6 11km SW of Bodfish, CA
- 1.5 22km ESE of Bodfish, CA
- 2.6 15km NW of Grapevine, CA
- 1.6 3km N of Grapevine, CA
- 1.6 23km NW of Tehachapi, CA
- 2.0 23km NW of Tehachapi, CA
- 2.3 6km ESE of Wofford Heights, CA
Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.
On USGS
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.